• Programmable-Air: Arduino-based Open Source Portable Pneumatic Kit

    The Programmable-Air is a hardware toolkit that allows you to inflate and deflate objects, combinig everything you need for simple air power experimentation into one package. It is available to purchase via the Crowd Supply website with...

    • Posted 6 months ago
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  • DIY Open Source Figh Fidelity Preamplifier

    Max Williams has just shared on Hackster.io schematics, PCB layouts, CircuitPython code via GitHub, BoMs, measurements and photos about his new open source modular HiFi amplifier. It uses an Adafruit ItsyBitsy M0 Express running CircuitPython to make great music. The preamplifier...

    • Posted 9 months ago
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  • xaVNA, a low-cost fully featured Vector Network Analyzer

    Developer Cary Wang  has created a new low-cost fully featured Vector Network Analyzer that is both easy-to-use and allows S parameter export. The xaVNA two port Vector Network Analyzer offers users a typical frequency range of 137MHz...

    • Posted 2 years ago
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  • DIY a Tiny Single-PCB Synthesizer

    If you’re thinking of getting into DIY synths, the mini-TS could be your ticket in. Built by Janostman, the mini-TS pushes the limits of completely stripped back sound synthesis. The adorable synth shares the same basic sound-generation firmware...

    • Posted 2 years ago
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